CVE-2018-4056

An exploitable SQL injection vulnerability exists in the administrator web portal function of coTURN prior to version 4.5.0.9. A login message with a specially crafted username can cause an SQL injection, resulting in authentication bypass, which could give access to the TURN server administrator web portal. An attacker can log in via the external interface of the TURN server to trigger this vulnerability.

• CWE-89

• https://lists.debian.org/debian-lts-announce/2019/02/msg00017.htmlMailing List, Third Party Advisory
• https://talosintelligence.com/vulnerability_reports/TALOS-2018-0730Exploit, Third Party Advisory
• https://www.debian.org/security/2019/dsa-4373Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2019/02/msg00017.htmlMailing List, Third Party Advisory
• https://talosintelligence.com/vulnerability_reports/TALOS-2018-0730Exploit, Third Party Advisory
• https://www.debian.org/security/2019/dsa-4373Third Party Advisory

Published

Feb 5, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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